11655044443054 has 4 divisors (see below), whose sum is σ = 17482566664584. Its totient is φ = 5827522221526.

The previous prime is 11655044442991. The next prime is 11655044443057. The reversal of 11655044443054 is 45034444055611.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11655044442995 and 11655044443013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11655044443057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2913761110762 + ... + 2913761110765.

It is an arithmetic number, because the mean of its divisors is an integer number (4370641666146).

Almost surely, 2^{11655044443054} is an apocalyptic number.

11655044443054 is a deficient number, since it is larger than the sum of its proper divisors (5827522221530).

11655044443054 is an equidigital number, since it uses as much as digits as its factorization.

11655044443054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827522221529.

The product of its (nonzero) digits is 2304000, while the sum is 46.

Adding to 11655044443054 its reverse (45034444055611), we get a palindrome (56689488498665).

The spelling of 11655044443054 in words is "eleven trillion, six hundred fifty-five billion, forty-four million, four hundred forty-three thousand, fifty-four".